package com.company.genealogy.web.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.company.genealogy.web.entity.User;

public interface UserService extends IService<User> {
    User getByUsername(String username);
    
    /**
     * 更新用户最后登录时间
     * @param userId 用户ID
     */
    void updateLastLoginTime(Long userId);
} 